Datasheet Texas Instruments TPS54388QRTERQ1 — 数据表

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SLVSAF1D – OCTOBER 2010 – REVISED APRIL 2015 TPS54388-Q1 2.95-V to 6-V Input, 3-A Output, 2-MHz, Synchronous Step-Down SWIFT™
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1 Features 3 Description The TPS54388-Q1 device is a full-featured 6-V, 3-A,
synchronous step-down current-mode converter with
two integrated MOSFETs. 1 Qualified for Automotive Applications
AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Level 2
– Device CDM ESD Classification Level C4B
Two 12-mΩ (typical) MOSFETs for High Efficiency
at 3-A Loads
200-kHz to 2-MHz Switching Frequency
0.8 V В± 1% Voltage Reference Over Temperature
(–40°C to 150°C)
Synchronizes to External Clock
Adjustable Slow Start and Sequencing …